If you are a professor, teacher or student who is going to give a presentation, this 5mW violet purple blue laser pointer pen would definitely help you a lot. Human eyes are sensitive to purple blue color, so the violet blue laser light is sure to be...

The high power 5mW violet purple blue laser pointer is an ideal tool for lectures, meetings and other presentations

Details:

With the clip, it is very convinient for you to carry it

Put 2 x AAA batteries here

Launch purple blue laser from here

NOTE:

The laser can be bright enough when you light it in normal temperature, so you had better not light it continually over 30 seconds

When not using it, please take off the battery from the laser in order to avoid causing damage

In some countries these laser pointers (especially the higher powered ones) may be illegal to own and/or use. Therefore, YOU (the customer) should accept all responsibility and liability to determine and fulfill the requirements and limitations of use or resale of these products in accordance with your country's laws and regulations. In the event of resale, you also need to agree to incorporate this notation in the product description so that any potential buyer can be well informed before making purchasing decision

Safety Considerations:

Laser pointers are effective tools when used properly. The following considerations should be observed when using laser pointers:

Never look directly into the laser beam.

Never point a laser beam at a person.

Do not aim the laser at reflective surfaces.

Never view a laser pointer using an optical instrument, such as binocular or a microscope.

Do not allow children to use laser pointers unless under the supervision of an adult.

Shipping cost is calculated according to country/region and weight of products

Weight:

gram

Country:

Province:

Province Name:

City:

QTY:

weight is 160 Gram

Country:

Province:

Province Name:

City:

Tips:Most Express count shipping cost not only according to package weight, but also the size. And something there’s additional charge. So package weight is only for reference and the final shipping cost subject to system calculation.

Beware! Delivery to Brazil, Russia, Argentina, Philippines via EMS,DHL or FedEx may suffer high tax fee. DinoBulk does not recommend and does not take resonsibility for any unpredictable tax caused by customer's selection.